• Early AM

    Jul 12

    Lo 64°

    Partly cloudy

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Today

    Jul 12

    86°Lo 67°

    A thunderstorm in spots

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sun

    Jul 13

    89°Lo 70°

    A thunderstorm or two

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Jul 14

    87°Lo 70°

    Strong thunderstorms

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Jul 15

    85°Lo 63°

    Showers and a heavier t-storm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
5pm
6pm 7pm 8pm 9pm 10pm 11pm Sun
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 83° 84° 83° 79° 77° 76° 74° 73°
RealFeel® 85° 84° 81° 76° 75° 74° 73° 71°
Humidity 54% 52% 55% 60% 65% 69% 73% 76%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
18%
 
14%
 
10%
 
3%
 
3%
 
3%
 
3%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 7 S 6 S 6 S 6 S 5 S 4 S 4 SSE 4 SSE
UV Index 3 2 1 0 0 0 0 0
Cloud Cover 21% 17% 12% 26% 26% 26% 26% 26%
Dew Point 65° 65° 65° 64° 64° 65° 65° 65°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 86° 85° 98° (1936) 76°
Low 67° 64° 44° (1945) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:48 of sunlight, then sets at 8:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:40 PM with 10:41 of moolight, then sets at 7:21 AM

Top Story

Chambersburg Weather Report

Harrisburg: Severe Storm, Flooding Threat to Precede Cooldown

July 11, 2014; 8:04 PM ET

After only spotty rainfall this weekend in the Harrisburg, Pennsylvania, area the risk of severe thunderstorms and flash flooding will ramp up quickly early next week. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Sat. Snow Day Potential